After WP registration send user to specific page

Many wordpress website users allow user to register on there site. After new user registration if we want to show them specific instructions or registration success page then you can use the following code. Put following code into functions.php file.

Before adding the following code create your “registration-done” page.

function wpapi_registration_redirect(){
    return home_url( '/registration-done/' );
}
add_filter( 'registration_redirect', 'wpapi_registration_redirect' );